Home / 16,003,013.63-22,084,508.72-8,759,669.63

Finding the Fourth Proportional to 16,003,013.63, 22,084,508.72 and 8,759,669.63

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Solution

The fourth proportional to 16,003,013.63, 22,084,508.72 and 8,759,669.63 is: 12,088,535.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,003,013.63 : 22,084,508.72 = 8,759,669.63 : x
  2. Step 2: Convert to fraction form
    16,003,013.63/22,084,508.72 = 8,759,669.63/x
  3. Step 3: Cross multiply
    16,003,013.63x = 22,084,508.72 × 8,759,669.63
  4. Step 4: Simplify right side
    16,003,013.63x = 193,453,000,239,530.81
  5. Step 5: Solve for x
    x = 193,453,000,239,530.81/16,003,013.63
  6. Step 6: Final answer
    x = 12,088,535.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.